India's second-largest city is DELHI, which is the capital of India and the home of over 18 million people. It is located in the northern part of the country and is known for its rich culture and history. DELHI has been the capital of India since 1911 and is home to many important monuments, including the Red Fort and the Qutub Minar. It is also a major hub for business and commerce, and is home to some of the world's most iconic landmarks.